Home / 29,841.07-41,180.65-16,412.53

Finding the Fourth Proportional to 29,841.07, 41,180.65 and 16,412.53

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Solution

The fourth proportional to 29,841.07, 41,180.65 and 16,412.53 is: 22,649.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,841.07 : 41,180.65 = 16,412.53 : x
  2. Step 2: Convert to fraction form
    29,841.07/41,180.65 = 16,412.53/x
  3. Step 3: Cross multiply
    29,841.07x = 41,180.65 × 16,412.53
  4. Step 4: Simplify right side
    29,841.07x = 675,878,653.54
  5. Step 5: Solve for x
    x = 675,878,653.54/29,841.07
  6. Step 6: Final answer
    x = 22,649.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.